Dear SPM-Users, I am trying to run a CSD DCM using SPM8. I am curious as to why the 'input' field is a matrix as opposed to a single column of inputs (like it is for the IND). If I understand the literature correctly (e.g., Moran et al., 2009), individual source locations are put into the exogenous inputs, and not a source->target. Best, Jason <http://www.imp.uni-frankfurt.de>